CN110261173A - A kind of reaction kettle on-line period device convenient for operation - Google Patents
A kind of reaction kettle on-line period device convenient for operation Download PDFInfo
- Publication number
- CN110261173A CN110261173A CN201910485883.2A CN201910485883A CN110261173A CN 110261173 A CN110261173 A CN 110261173A CN 201910485883 A CN201910485883 A CN 201910485883A CN 110261173 A CN110261173 A CN 110261173A
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- China
- Prior art keywords
- sampling
- reaction kettle
- ball valve
- tube
- line period
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention discloses a kind of reaction kettle on-line period devices convenient for operation, including reaction kettle, sampling jar, probe tube, sampling bottle, the reaction kettle is arranged below sampling jar, sampling jar lower end is connected above the probe tube, inside the intercalation reaction kettle of probe tube lower section and go deep into liquid level or less, the probe tube is equipped with ball valve one, the probe tube side separately sets bypass, sampling bottle is connected in the bypass, the bypass is equipped with ball valve two, vacuum-pumping tube is connected side by side above the sampling jar, nitrogen tube, blow-down pipe, the vacuum-pumping tube is equipped with ball valve three, nitrogen tube is equipped with ball valve four, blow-down pipe is equipped with ball valve five, the sampling at any time in reaction process may be implemented in this sampler, it is easy to operate, to environment, personnel are safe from harm, sample is not easily susceptible to pollute.
Description
Technical field
The invention belongs to chemical equipment technical fields, and in particular to a kind of reaction kettle on-line period device convenient for operation.
Background technique
The fields such as medicine, chemical industry, food, pesticide commonly use that reaction kettle is polymerize, is condensed, vulcanized, hydrocarbonylation, hydrogenation etc. are changed
Technological operation is learned, often inevitably needs to be sampled to carry out analysis and understand response situation and do in reaction production process
Centre control, to make corresponding adjustment and subsequent processing.It is able to achieve in reaction kettle without Special sample taker currently on the market
Material it is closed under sampling operation, many enterprises often or use open sampling method, from opening the hanged sample of sample tap
Bottle, or open manhole sampling and from modes such as reaction kettle bottom valve blowing samplings, in sampling process difficulty or ease avoid there are materials
The problems such as volatilization, sample pollution, the pollution of environment is not only resulted in, influences the accuracy of sample analysis result, while may also
Harm is generated to the health of sampling personnel.
Summary of the invention
To solve the above problems, may be implemented the invention discloses a kind of reaction kettle on-line period device convenient for operation
Sampling at any time in reaction process, it is easy to operate, it is safe from harm to environment, personnel, sample is not easily susceptible to pollute.
In order to achieve the above objectives, technical scheme is as follows:
A kind of reaction kettle on-line period device convenient for operation, including reaction kettle, sampling jar, probe tube, sampling bottle, the reaction
Kettle is arranged below sampling jar, and sampling jar lower end is connected above the probe tube, inside intercalation reaction kettle and deep below probe tube
Enter liquid level hereinafter, the probe tube is equipped with ball valve one, the probe tube side separately sets bypass, connects sampling in the bypass
Bottle, the bypass are equipped with ball valve two, connect vacuum-pumping tube, nitrogen tube, blow-down pipe above the sampling jar side by side, and the pumping is true
Blank pipe is equipped with ball valve three, and nitrogen tube is equipped with ball valve four, and blow-down pipe is equipped with ball valve five.
As an improvement of the present invention, the sampling bottle is cillin bottle.
As an improvement of the present invention, the sampling jar is divided into can body and tank deck, and the can body and tank deck pass through hasp
Connection.
As an improvement of the present invention, the tank deck is equipped with visor.
As an improvement of the present invention, pressure vacuum gauge is equipped with above the sampling jar.
As an improvement of the present invention, the material of the probe tube is stainless steel, high-boron-silicon glass, polypropylene, metal
Titanium or polytetrafluoroethylene (PTFE).
As an improvement of the present invention, the material of the sampling jar is stainless steel, high-boron-silicon glass, polypropylene, metal
Titanium or polytetrafluoroethylene (PTFE).
The beneficial effects of the present invention are:
A kind of reaction kettle on-line period device convenient for operation of the present invention, may be implemented taking in reaction process at any time
Sample, it is easy to operate, it is safe from harm to environment, personnel, sample is not easily susceptible to pollute.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Reference signs list:
1, reaction kettle, 2, sampling jar, 3, probe tube, 4, sampling bottle, 5, ball valve one, 6, bypass, 7, ball valve two, 8, vacuum-pumping tube,
9, nitrogen tube, 10, blow-down pipe, 11, ball valve three, 12, ball valve four, 13, ball valve five, 14, can body, 15, tank deck, 16, hasp, 17,
Visor, 18, pressure vacuum gauge.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
As shown, a kind of reaction kettle on-line period device convenient for operation of the present invention, opens in reaction kettle 1
Hole connects probe tube 3, and liquid level is goed deep into hereinafter, being fixed on kettle top tapping by flange seal in 3 lower end of probe tube, and upper end passes through
Ball valve 1 connects sampling jar 2, and using Quick Release connection (hasp) and 1 visor 17 is arranged to observe in sealing on sampling jar, samples
2 top aperture of tank, connects vacuum-pumping tube 8, nitrogen tube 9, blow-down pipe 10, and pressure vacuum gauge 18 is arranged.Sampling jar lower end is separately arranged
Bypass 6, connects 1 sampling cillin bottle；Switched by valve 27 and completes sampling process.
Sampling operation process steps:
1: opening ball valve 3 11, negative-pressure operation is carried out to sampling jar by vacuum-pumping tube 8, first passes through nitrogen displacement 1 ~ 3 when necessary
It is secondary；
2: material being evacuated to by sampling jar 2 by negative pressure, can be observed by visor in sampling process；
3: sampling cillin bottle being connect with sampling jar bypass sample tap, bypass valve 27 is opened and is discharged in sampling bottle；
4: closing bypass valve 27, pushed back material in reaction kettle 1 by nitrogen, cillin bottle is unloaded and sealed, and completes to take
Sample operation.
The technical means disclosed in the embodiments of the present invention is not limited only to technological means disclosed in above embodiment, further includes
Technical solution consisting of any combination of the above technical features.
Claims (8)
1. a kind of reaction kettle on-line period device convenient for operation, it is characterised in that: including reaction kettle, sampling jar, probe tube, take
Sample bottle, the reaction kettle are arranged below sampling jar, and sampling jar lower end is connected above the probe tube, and insertion is anti-below probe tube
It answers inside kettle and gos deep into liquid level hereinafter, the probe tube is equipped with ball valve one, the probe tube side separately sets bypass, the bypass
Upper connection sampling bottle, the bypass are equipped with ball valve two, connect vacuum-pumping tube, nitrogen tube, emptying side by side above the sampling jar
Pipe, the vacuum-pumping tube are equipped with ball valve three, and nitrogen tube is equipped with ball valve four, and blow-down pipe is equipped with ball valve five.
2. a kind of reaction kettle on-line period device convenient for operation according to claim 1, it is characterised in that: the sampling
Bottle is cillin bottle.
3. a kind of reaction kettle on-line period device convenient for operation according to claim 1, it is characterised in that: the sampling
Tank is divided into can body and tank deck, and the can body is connect with tank deck by hasp.
4. a kind of reaction kettle on-line period device convenient for operation according to claim 3, it is characterised in that: the tank deck
Equipped with visor.
5. a kind of reaction kettle on-line period device convenient for operation according to claim 1, it is characterised in that: the sampling
Pressure vacuum gauge is equipped with above tank.
6. a kind of reaction kettle on-line period device convenient for operation according to claim 1, it is characterised in that: the sampling
The material of pipe is stainless steel, high-boron-silicon glass, polypropylene, Titanium or polytetrafluoroethylene (PTFE).
7. a kind of reaction kettle on-line period device convenient for operation according to claim 1, it is characterised in that: the sampling
The material of tank is stainless steel, high-boron-silicon glass, polypropylene, Titanium or polytetrafluoroethylene (PTFE).
8. a kind of operating process of reaction kettle on-line period device convenient for operation according to claim 1, feature exist
In: the following steps are included:
(1): opening ball valve three, negative-pressure operation is carried out to sampling jar by vacuum-pumping tube, first passes through nitrogen displacement 1 ~ 3 when necessary
It is secondary；
(2): material being evacuated to by sampling jar by negative pressure, is observed in sampling process by visor；
(3): sampling bottle being connect with sampling jar bypass sample tap, bypass ball valve two is opened and is discharged in sampling bottle；
(4): closing bypass ball valve two, pushed back material in reaction kettle by nitrogen, sampling bottle is unloaded and sealed, and completes to take
Sample operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910485883.2A CN110261173A (en) | 2019-06-05 | 2019-06-05 | A kind of reaction kettle on-line period device convenient for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910485883.2A CN110261173A (en) | 2019-06-05 | 2019-06-05 | A kind of reaction kettle on-line period device convenient for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110261173A true CN110261173A (en) | 2019-09-20 |
Family
ID=67916867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910485883.2A Pending CN110261173A (en) | 2019-06-05 | 2019-06-05 | A kind of reaction kettle on-line period device convenient for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110261173A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1527039A (en) * | 1967-04-10 | 1968-05-31 | Siderurgie Fse Inst Rech | Device for automatic sampling in a liquid bath |
| CN207396121U (en) * | 2017-10-24 | 2018-05-22 | 广东晨宝复合材料有限公司 | Anti-clogging vacuum sampling system |
| CN207662670U (en) * | 2017-12-12 | 2018-07-27 | 浙江优创材料科技股份有限公司 | A kind of valeronitrile hydrogenation pressure autoclave type sampling jar |
| CN208091769U (en) * | 2018-04-09 | 2018-11-13 | 江苏齐清环境科技有限公司 | A kind of normal-pressure reaction kettle closed sampling device and negative reaction kettle closed sampling device |
| CN208187777U (en) * | 2018-05-04 | 2018-12-04 | 泰兴盛嘉树脂有限公司 | Resin reaction kettle sampler |
-
2019
- 2019-06-05 CN CN201910485883.2A patent/CN110261173A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1527039A (en) * | 1967-04-10 | 1968-05-31 | Siderurgie Fse Inst Rech | Device for automatic sampling in a liquid bath |
| CN207396121U (en) * | 2017-10-24 | 2018-05-22 | 广东晨宝复合材料有限公司 | Anti-clogging vacuum sampling system |
| CN207662670U (en) * | 2017-12-12 | 2018-07-27 | 浙江优创材料科技股份有限公司 | A kind of valeronitrile hydrogenation pressure autoclave type sampling jar |
| CN208091769U (en) * | 2018-04-09 | 2018-11-13 | 江苏齐清环境科技有限公司 | A kind of normal-pressure reaction kettle closed sampling device and negative reaction kettle closed sampling device |
| CN208187777U (en) * | 2018-05-04 | 2018-12-04 | 泰兴盛嘉树脂有限公司 | Resin reaction kettle sampler |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190920 |